ul{
    list-style: none;
    margin: 0;
    padding:0;
}
.clearfix::after{
    content: '';
    display: block;
    clear: both;
}
a{
    text-decoration: none;
    color: #333;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
img{
    vertical-align: middle;
}
.header{
    width: 100%;
    min-width:1200px;
    background-color: #fff;
}
.header-heart{
    width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid #ddd;
}
.logo-ul-li{
    float: left;
}
.login-ul-li{
    float: left;
}
.logo-ul-li a{
    display: inline-block;
    padding:0px 30px;
    height: 86px;
    line-height:86px;
    transition: 0.2s;
}
.logo-ul-li:nth-child(2) a{
    background-color: #31c27c;
    color: #eee;
}
.logo-ul-li:not(:first-child):hover a{
    background-color: #31c27c;
    color: #eee;
}
.logo-ul-li:nth-child(1)  a{
    line-height: 86px;
}
.login-ul-li a{
    display: inline-block;
    height: 86px;
    padding: 0 30px;
    line-height:86px;
    transition: 0.2s;
}
.login-ul-li:hover a{
    background-color: #31c27c;
    color: #eee;
}
.nav{
    width:100%;
    min-width:1200px;
    background-color: #fff;
}
.nav .nav-ul{
    width: max-content;
    margin: 0 auto;
}
.nav .nav-ul .nav-ul-li{
    float: left;
}
.nav .nav-ul .nav-ul-li a{
    display:inline-block;
    padding: 15px 30px;
    transition: 0.2s;
}
.nav .nav-ul .nav-ul-li:hover a{
    color: #31c27c;
}
.recommend1{
    width: 100%;
    min-width:1200;
    background-color: #f3f3f3;
    padding-top: 50px;
    position: relative;
    padding-bottom: 100px;
    overflow: hidden;
}
.recommend1-heart{
    width: 1200px;
    margin: 0 auto;
}
.recommend1 h2{
    margin: 0;
    padding: 0;
    letter-spacing: 2rem;
    font-size: 30px;
    text-align: center;
    margin-bottom: 40px;
}
.recommend-ul{
    width: max-content;
    margin: 0 auto;
}
.recommend-ul-li{
    float: left;
}
.recommend-ul-li a{
     display: inline-block;
     padding:0 15px;
     transition: 0.2s;
}
.recommend-ul-li:hover a{
    color: #31c27c;
}
.recommend{
    margin-bottom: 35px;
}
.like-ul-li{
    position: relative;
    width: calc((100% - 20px * 5) / 5);
    float: left;
    margin-right:20px;
    box-sizing: border-box;
    overflow: hidden;
}
.like-ul-li a{
    display: inline-block;
    width: 100%;
    height: 224px;
    overflow: hidden;
}
.like-ul-li a img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}
.like-ul{
    margin-right: -20px;
}
.like-ul-li a:after{
     content: '';
     position: absolute;
     width: 100%;
     height: 224px; 
     background-color: rgba(0, 0, 0, 0.3);
     left: 0;
     top: 0;
     transition: 0.5s;
     opacity: 0;
}
.like-ul-li a i{
    position: absolute;
    font-size: 50px;
    left: 50%;
    top: 50%;
    margin-top: -65px;
    margin-left: -25px;
    opacity: 0;
    transition: 0.5s;
    color: #333;
}
.like-ul-li:hover a img{
    transform: scale(1.1);
}
.like-ul-li:hover a:after{
    opacity: 1;
}
.like-ul-li:hover a i{
    opacity: 1;
}
.recommend1 .icon-xiangzuo{
    font-size: 50px;
    display: inline-block;
    width: 60px;
    height: 120px;
    line-height: 120px;
    background-color: rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -60px;
    transform: translate(-60px,0);
    transition: 0.5s;
}
.recommend1 .icon-xiangyou{
    font-size: 50px;
    position: absolute;
    display: inline-block;
    width: 60px;
    height: 120px;
    line-height: 120px;
    background-color: rgba(0, 0, 0, 0.3);
    top: 50%;
    margin-top: -60px;
    right: 0;
    transform: translate(60px,0);
    transition: 0.5s;
}
.recommend1:hover .icon-xiangzuo,.recommend1:hover .icon-xiangyou{
    transform: translate(0,0);
}
.icon-xiangzuo:hover{
    background-color: rgba(0, 0, 0, 0.5);
    
}
.icon-xiangyou:hover{
    background-color: rgba(0, 0, 0, 0.5);

}
.like-ul-li p{
    margin:0;
    padding: 0;
}
.like-ul-li p:nth-of-type(1){
    margin:10px 0 5px 0;
}
.like-ul-li p:nth-of-type(2) span{
    color: #a5a5a5;
    font-size: 14px;
}
.starting{
    position: relative;
    width: 100%;
    min-width: 1200px;
    background-color: #ebebeb;
    overflow: hidden;
    padding-top:50px;
}
.starting-heart{
    width: 1200px;
    margin: 0 auto;
}
.starting-heart h2{
    margin: 0;
    padding: 0;
    letter-spacing: 2rem;
    font-size: 30px;
    text-align: center;
    margin-bottom: 40px;
}
.song-ul-li{
    width: calc((100% - 20px * 3) / 3);
    float: left;
    margin-right: 20px;
    margin-bottom: 40px;
}
.left .left-img{
    position: relative;
    width: 86px;
    height: 86px;
    overflow: hidden;
}
.left .left-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}
.left-img::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    left: 0;
    top: 0;
    opacity: 0;
    visibility: hidden;
}
.left .left-img .icon-play-filling{
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -15px;
    font-size: 30px;
    transition: 0.5s;
    opacity: 0;
}
.left-img:hover img{
    transform: scale(1.1);
}
.left-img:hover::after{
    opacity: 1;
    visibility: visible;
}
.left-img:hover .icon-play-filling{
    opacity: 1;
}
.right-font{
    margin-left: 20px;
}
.right-font p{
    transition: 0.2s;
    padding: 0;
    margin: 0;
    margin-top: 25px;
    margin-bottom: 5px;
    
}
.right-font span{
    color: #c2c2c2;
    font-size: 14px;
    transition: 0.2s;
}
.right-font p:hover{
    color: #31c27c;
}
.right-font span:hover{
    color: #31c27c;
}
.right{
    margin-top: 30px;
    color: #b7b7b7;
}
.starting .icon-xiangzuo{
    font-size: 50px;
    display: inline-block;
    width: 60px;
    height: 120px;
    line-height: 120px;
    background-color: rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -60px;
    transform: translate(-60px,0);
    transition: 0.5s;
}
.starting .icon-xiangyou{
    font-size: 50px;
    position: absolute;
    display: inline-block;
    width: 60px;
    height: 120px;
    line-height: 120px;
    background-color: rgba(0, 0, 0, 0.3);
    top: 50%;
    margin-top: -60px;
    right: 0;
    transform: translate(60px,0);
    transition: 0.5s;
}
.starting:hover .icon-xiangzuo,.starting:hover .icon-xiangyou{
    transform: translate(0,0);
}
.icon-xiangzuo:hover{
    background-color: rgba(0, 0, 0, 0.5);
    
}
.icon-xiangyou:hover{
    background-color: rgba(0, 0, 0, 0.5);
}
.wonderful{
    width: 100%;
    min-width:1200px;
    background-color: rgb(220, 220, 220);
    overflow: hidden;
    padding: 50px 0;
}
.wonderful-heart{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.wonderful h2{
    margin: 0;
    padding: 0;
    letter-spacing: 2rem;
    font-size: 30px;
    text-align: center;
    margin-bottom: 40px;
}
.wonderful-heart-ul-li{
    width: calc((1200px - 20px * 2) / 2);
    /* height: 236px; */
    margin-right: 20px;
    float: left;
    overflow: hidden;
}
.wonderful-heart-ul{
    width: calc(((1200px - 20px * 2) / 2) * 5);
    transition: 0.5s;
}
.wonderful-heart-ul-li img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.wonderful-heart:hover .wonderful-heart-ul{
    transform: translate(-1200px,0);
}
